Payflex Payment Gateway

Payflex Payment Gateway has 2 disclosed vulnerabilities in the WordSec catalog, all reported in 2024; all 2 are fixed as of September 2026. Their average CVSS score is 5.7, and the most serious one scores 6.1 out of 10. 2024 was the busiest year with 2 disclosures.

The most common weakness is Missing Authorization, behind 1 of the records (50%). Other recurring categories include Open Redirect.

Every one of the 2 issues recorded for Payflex Payment Gateway has a vendor fix available, so running the current release closes all known holes.

2 independent researchers contributed these findings, one record each. Payflex Payment Gateway is installed on roughly 1,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.0.4.

Strategic Overview

Avg CVSSMedium
5.7/ 10
Patch Coverage100%
Open

0

Fixed

2

Get automatic notifications for all Payflex Payment Gateway vulnerabilities before they are exploited.

Highest severity on recordCVSS 6.1CVE-2024-47646

Payflex Payment Gateway <= 2.6.1 - Open Redirect

Read the full analysis

Vulnerability Records

2 records
Payflex Payment Gateway banner
Latestv2.7.1

Payflex Payment Gateway

tomlister

Author

tomlister

2.0(4)
40/100
Last Updated
2026-08-04 (1mo ago)
Active Installs
1,000+
Downloads
38,333
Requires WP
4.4+
Requires PHP
7.4+
Tested up to
WP 7.0.4
Created
2021-10-08 (5y ago)

The Payflex extension for WooCommerce enables you to accept payments in installments via one of South Africa’s most popular payment gateways. Why choose Payflex? Give your customers a better way to pay and they’ll have more reason to buy.Payflex is proven to increase sales conversion rates and average order values.

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